Please calculate and interpret . The observed condition means are:

ANOVA table:

Source	df	SS	MS	F
Between	4	199.2	49.80	5.062*
Within	75	737.8	9.84
Total	79	937.0

Please calculate and interpret .

The observed condition means are:

4.05

.988

1.34

1.84

4.96

Solutions

Expert Solution

a) From the given data

ANOVA Table				alpha =	0.05
Source	df	Sum of square	mean Square	F-ratio	F-critical	P-value
Between Groups	4	199.2	49.8	5.062	2.4937	0.0011
Withing Groups	75	737.8	9.8
Total	79	937.0

Since F-ratio = 5.062 > F-Critical vaue so we reject H0

also P-value < alpha 0.05 so we reject H0

Thus we conclude that there is at least two means are different

b) Tukey HSD Test:

orchestra answered 2 years ago

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